# Dark Sudoku vs ArcanaStella

The clearest difference is in-app purchases: Dark Sudoku at none against ArcanaStella's 8. Dark Sudoku also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ArcanaStella sells 8 one-off in-app purchases. Dark Sudoku asks for nothing beyond the download.

Dark Sudoku ships an update every 9 days, ArcanaStella monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dark Sudoku | ArcanaStella |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Size | 69 MB | 487 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Valley Games UG (haftungsbeschränkt)](https://appshunter.io/developer/1761576581) | [Yukiko Hashidate](https://appshunter.io/developer/6792128866) |

## What reviewers say

### Dark Sudoku

[App page](https://appshunter.io/ios/app/dark-sudoku/id6615081842)

**Features:** macOS Compatibility

**In-app purchases:** none


### ArcanaStella

[App page](https://appshunter.io/ios/app/arcanastella/id6792128566)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30ゴールド（初回限定） | $0.29 | one-time |
| 30ゴールド（週1限定） | $0.49 | one-time |
| 30ゴールド | $0.99 | one-time |
| 100ゴールド | $1.99 | one-time |
| 150ゴールド（初回限定） | $1.99 | one-time |
| 100ゴールド（月1限定） | $1.99 | one-time |
| 300ゴールド | $5.99 | one-time |
| 800ゴールド | $11.99 | one-time |


## Frequently asked questions

### Is Dark Sudoku free?

Dark Sudoku is free to download, with no in-app purchases.

### Is ArcanaStella free?

ArcanaStella is free to download, with in-app purchases available.

### Do Dark Sudoku or ArcanaStella have ads?

Both Dark Sudoku and ArcanaStella show ads.

### Which is updated more often, Dark Sudoku or ArcanaStella?

Dark Sudoku ships an update every 9 days, and ArcanaStella monthly. Most recently, Dark Sudoku was updated on October 30, 2026 and ArcanaStella on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*